Now, let's look at the types of systems. Exhaust-only. All right, let's get this one out of the way first. Using exhaust fans is great for local ventilation of bathrooms, kitchens, garages, and sub-slab areas (for radon control), but it's not a great strategy for whole-house ventilation. It does have some advantages: It's cheap.
When writing Common Sense, Paine wanted to show the common man why the United States should be independent of England. He also wanted to show these people that they had the resources needed to build a navy.
Thomas Paine was similarly astute. His Common Sense was the clarion call that began the revolution. As Washingtonâs troops retreated from New York through New Jersey, Paine again rose to the challenge of literary warfare. With American Crisis, he delivered the words that would salvage the revolution.